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Method for safely and environmentally mining mineral resource and developing industrial tourism

A mineral resources and safety technology, applied in the field of safe and green mining of mineral resources and the development of industrial tourism, can solve the problems of hidden safety hazards, geological disasters, etc., achieve excellent environmental protection performance, great social benefits, and promote the effect of green development

Inactive Publication Date: 2012-12-05
贵州绿水青山环保科技有限公司
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Problems solved by technology

Even if the overall recovery rate of coal resources in developed countries is about twice that of our country, it cannot maximize the exploitation and utilization of underground mineral resources, and there are also potential safety hazards, which will also cause geological disasters

Method used

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  • Method for safely and environmentally mining mineral resource and developing industrial tourism

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Embodiment Construction

[0024] Embodiment 1 of the present invention. The method of safe and green mining of mineral resources and the development of industrial tourism includes the following steps:

[0025] a. Blend the fly ash into slurry, and then sieve the slurry with a particle size of 24-300 mesh, then magnetically separate the slurry to select the iron ore in the fly ash, and the fly ash after magnetic separation The slurry is subjected to flotation to select bauxite, zinc ore, copper ore, molybdenum ore, tin ore and other valuable mineral resources in the fly ash to obtain fly ash tailings mainly composed of silicon and calcium The main components of fly ash are oxides of silicon, aluminum, iron and a small amount of other metals. According to the different geological conditions of each producing area, the minerals contained in fly ash are also different. Through the existing flotation process, the Extraction of valuable minerals in fly ash, including but not limited to zinc ore, copper ore,...

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Abstract

The invention discloses a method for safely and environmentally mining a mineral resource and developing industrial tourism. The method is characterized by comprising the following steps of respectively grinding, proportioning and sieving coal ash, steel slag and coal gangue, selecting iron ore in the coal ash, the steel slag and the coal gangue through magnetic separation, selecting valuable mineral substances through select floatation, obtaining tail slag, preparing and obtaining slurry through the tail slag, injecting the slurry in a mine hole which is in mining through a pipeline and a hole, obtaining a pouring stone supporting body by solidifying the slurry, supporting the geology in a mining area, supporting the mine hole while mining, mining residual mineral around the mining area, developing the industrial tourism for the mining area after the residual mineral is mined completely. According to a safe and environmental mining novel technology related to the invention, the environmental resource development and utilization is combined with the ecological restoration, the environmental development, the cyclic development and the low-carbon development are advanced while the whole mineral resource is fully mined and utilized in a safe environment, and the whole filling technology is cheap in economy, reliable in technology and excellent in environmental performance.

Description

technical field [0001] The invention relates to a safe and green mining of mineral resources and a method for developing industrial tourism, belonging to the technical field of mineral mining. Background technique [0002] Due to the continuous development of the economy, the demand for mineral resources continues to increase, especially the demand for coal and metal mineral resources. The pressure of economic development often leads to the situation of predatory and disorderly mining of mineral resources, which further deteriorates The environment of the mining area has led to a serious waste of mineral resources and frequent occurrence of geological disasters. Although my country has promulgated many relevant laws and regulations in recent years, and the mineral recovery rate is gradually increasing, there is still a big gap compared with developed countries. Taking coal as an example, the overall recovery rate of coal resources in developed countries reaches 60% to 70%, ...

Claims

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Application Information

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IPC IPC(8): E21C41/22C04B38/02C04B28/14
Inventor 邹建明阮正林高宏刘钊赵高华魏长春苏向东杜艳华
Owner 贵州绿水青山环保科技有限公司
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